removed piwik stuff

docs/docs/stylesheet.xsl

@@ -345,19 +345,6 @@ function BigToggle(node)
             </div>
 
             <xsl:if test="$is_chm != 'true'">
-               <!-- Piwik -->
-               <script type="text/javascript">
-               var pkBaseURL = (("https:" == document.location.protocol) ? "https://sourceforge.net/apps/piwik/dclib/" : "http://sourceforge.net/apps/piwik/dclib/");
-               document.write(unescape("%3Cscript src='" + pkBaseURL + "piwik.js' type='text/javascript'%3E%3C/script%3E"));
-               </script><script type="text/javascript">
-               try {
-               var piwikTracker = Piwik.getTracker(pkBaseURL + "piwik.php", 1);
-               piwikTracker.trackPageView();
-               piwikTracker.enableLinkTracking();
-               } catch( err ) {}
-               </script><noscript><p><img src="http://sourceforge.net/apps/piwik/dclib/piwik.php?idsite=1" style="border:0" alt=""/></p></noscript>
-               <!-- End Piwik Tag -->
-
                <script> <!-- Google Analytics -->
                (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
                (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),